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For technicians who run across older furnaces where air conditioners were later added, it pays to know how a fan center operates.

To meet the ambitious environmental goals being proposed at all levels of government, residential air-to-water heat pumps are emerging as a transformative solution to lower carbon emissions, enhance energy efficiency, and reduce utility bills.

Asking customers to give a review may be difficult, but those reviews need to be thought of as a valuable asset for an HVAC business.

A lack of vision and planning is keeping many contractors from succeeding.

The building was just too small, the heating system was uncomfortable and inefficient and cooling was only provided in a few specific areas, making the school a miserable place to be. But, a high-tech restoration changes all that.

The duct system plays a pivotal role in customer comfort so HVAC technicians should be familiarized with air balance testing principles to get to the heart of the issues.

Troubleshooting refrigeration systems can be complex and frustrating, so put aside any assumptions and inspect the system thoroughly before making any diagnosis.

Scott Martin from Hillphoenix debunks even more myths that surround the use of CO₂ in refrigeration systems.

World Refrigeration Day highlights the need for lower-GWP A2L refrigerants, which can keep people comfortable and foods fresh, without damaging the environment.

Offering duct renovation can be a boon to HVAC contractors, and the time to get started is now.